(888) 201-9056
Mon–Fri • 8am–5pm CST
Tech Support
Contact
Account
Shopping Cart
Same Day
Shipping
Create Login
On Most Brands
Click Here >
Get in Touch Today >
Expert Remote
Get Help Today >
Bulk Discounts
& Bid Pricing >
Become an
IP Phone Warehouse
Qualify for Discounts &
Volume Incentives >
Digium T1 cards are used to connect T1 circuits to Asterisk phone systems. Digium T1 cards are avaialble in PCI and PCI express configurations and feature a 5-year warranty.